Circle Geometry Basics
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Vocabulary flashcards covering the fundamental terms and formulas for circles: circumference, diameter, radius, area, and π.
Last updated 8:57 AM on 7/6/25
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5 Terms
1
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Circumference
π x d
2
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Diameter
Straight line touching both sides of the circle
3
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Radius
Half the diameter
4
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Area of a Circle
π × r × r
5
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π (Pi)
=3.14 or 22/7
Note 
Flashcards (41)